* Font width and frame width
@ 2009-03-15 14:54 Lennart Borgman
0 siblings, 0 replies; 2+ messages in thread
From: Lennart Borgman @ 2009-03-15 14:54 UTC (permalink / raw)
To: help-gnu-emacs mailing list
How do I get the number of columns on a maximized frame? I expected
the following to give me this in cols, but it does not give the same
value as (frame-width).
;; Run this on a maximized frame
(defun my-display-test ()
(let* ((display-pixel-width (display-pixel-width))
(fontname (face-attribute 'default :font))
(font-info (font-info fontname))
(font-width (aref font-info 2))
(cols (/ display-pixel-width font-width))
)
(message "frame-width: %s, cols: %s" (frame-width) cols)
))
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: Font width and frame width
[not found] <mailman.3227.1237128897.31690.help-gnu-emacs@gnu.org>
@ 2009-03-16 1:31 ` Chris McMahan
0 siblings, 0 replies; 2+ messages in thread
From: Chris McMahan @ 2009-03-16 1:31 UTC (permalink / raw)
To: help-gnu-emacs
Does this work for you?
(pixels-to-cols (display-pixel-width))
- Chris
Lennart Borgman <lennart.borgman@gmail.com> writes:
> How do I get the number of columns on a maximized frame? I expected
> the following to give me this in cols, but it does not give the same
> value as (frame-width).
>
>
> ;; Run this on a maximized frame
> (defun my-display-test ()
> (let* ((display-pixel-width (display-pixel-width))
> (fontname (face-attribute 'default :font))
> (font-info (font-info fontname))
> (font-width (aref font-info 2))
> (cols (/ display-pixel-width font-width))
> )
> (message "frame-width: %s, cols: %s" (frame-width) cols)
> ))
>
>
--
(. .)
=ooO=(_)=Ooo=====================================
Chris McMahan | first_initiallastname@one.dot.net
=================================================
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2009-03-16 1:31 ` Font width and frame width Chris McMahan
2009-03-15 14:54 Lennart Borgman
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